Aired: July 29, 2018 | Season: 1 | Episode: 4

Overview
Runtime: 24m
Directed by: Kenichi Suzuki, Satoru Kiyomaru
Written by: Yuuko Kakihara
Description
Bacteria appear near the stomach. White Blood Cell (Neutrophil) is on the scene at once. There, he finds Eosinophil, another type of White Blood Cell, already in battle, but she’s struggling badly. Seeing how powerless she is, the other cells start trashing Eosinophil behind her back. Even after White Blood Cell (Neutrophil) tells them, “There’s a job that only Eosinophil can do...”